To keep your driving machine in top shape, regular maintenance is imperative. BMW recommends the Inspection II at 40,000 miles & at each 40,000 miles thereafter. Doing all of the necessary inspections will keep your vehicle running much longer and cleaner. However, if you're out of warranty, the out of pocket expense from the dealership can be a little hard to handle. Luckily, ECS Tuning is here to help. After consulting with all of BMWs available information, the engineers at ECS Tuning have assembled a comprehensive kit to address all of the issues covered during Inspection II.